487207077

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{120209}}^1$

素因数の和:120412

約数の個数: 16

約数和(自身を含む): 746263680

約数和(自身を除く): 259056603

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 120209, 360627, 841463, 2524389, 23200337, 69601011, 162402359, 487207077]

約数ペア:

[(1, 487207077), (3, 162402359), (7, 69601011), (21, 23200337), (193, 2524389), (579, 841463), (1351, 360627), (4053, 120209)]